🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 163 Days

Day: 47.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,138,794 km

• M1: 165,904 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.53 AU - 4.67 AU

Year: 3063 Days

Day: 47 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,138,794 km

• M1: 278,551 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.01 AU - 4.59 AU

Year: 3290 Days

Day: 28.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 8.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.18 AU - 11.58 AU

Year: 10599 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,138,794 km

• M1: 117,883 km (0.07 R)
• M2: 464,053 km (0.085 R)
• M3: 893,398 km (0.082 R)
• M4: 1,281,904 km (0.117 R)
• M5: 1,664,576 km (0.061 R)
• M6: 2,825,156 km (0.115 R)
• M7: 3,437,310 km (0.099 R)
• M8: 3,877,278 km (0.105 R)
• M9: 4,305,128 km (0.105 R)
• M10: 5,283,797 km (0.04 R)
• M11: 6,501,374 km (0.101 R)
• M12: 6,866,692 km (0.047 R)
• M13: 8,467,688 km (0.083 R)
• M14: 8,823,432 km (0.103 R)
• M15: 9,650,110 km (0.11 R)
• M16: 10,170,262 km (0.069 R)
• M17: 11,552,845 km (0.077 R)
• M18: 13,161,321 km (0.065 R)
• M19: 15,258,983 km (0.117 R)
• M20: 16,326,513 km (0.104 R)
• M21: 17,633,849 km (0.071 R)
• M22: 19,077,020 km (0.113 R)
• M23: 20,385,403 km (0.12 R)
• M24: 25,559,245 km (0.079 R)
• M25: 26,387,120 km (0.104 R)
• M26: 28,535,195 km (0.091 R)
• M27: 29,697,122 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.4

Radius: 7.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.63 AU - 15.99 AU

Year: 21029 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,138,794 km

• M1: 97,089 km (0.067 R)
• M2: 348,563 km (0.111 R)
• M3: 617,690 km (0.091 R)
• M4: 1,322,595 km (0.056 R)
• M5: 1,606,532 km (0.075 R)
• M6: 3,153,523 km (0.113 R)
• M7: 3,720,349 km (0.12 R)
• M8: 4,506,785 km (0.109 R)
• M9: 4,890,055 km (0.068 R)
• M10: 6,057,068 km (0.11 R)
• M11: 7,619,169 km (0.06 R)
• M12: 8,782,891 km (0.045 R)
• M13: 10,168,167 km (0.034 R)
• M14: 11,693,467 km (0.098 R)
• M15: 13,300,747 km (0.117 R)
• M16: 14,633,514 km (0.108 R)
• M17: 14,910,420 km (0.069 R)
• M18: 19,495,146 km (0.068 R)
• M19: 20,512,860 km (0.103 R)
• M20: 22,196,135 km (0.105 R)
• M21: 28,327,703 km (0.072 R)
• M22: 31,663,287 km (0.11 R)
• M23: 32,477,548 km (0.114 R)
• M24: 36,505,471 km (0.099 R)
• M25: 40,309,745 km (0.097 R)
• M26: 40,854,281 km (0.069 R)
• M27: 43,794,477 km (0.048 R)
• M28: 49,779,439 km (0.105 R)
• M29: 50,092,249 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,382 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit